On the one hand, I'm not a huge fan of preposterously obvious laugh tracks or corny "Isn't this ever so funny?" music over prank videos. But, on the other hand, using a puppet to scare the shit out of unsuspecting dogs is almost as funny as using a puppet to scare the shit out of unsuspecting people. So, again, my baser instincts win out:

In these dogs' defense, they probably have as much reason to be alarmed by a weird French Canadian lady hiding in a potted plant with a stuffed animal on her arm as they do another dog.